43897328

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{40949}}^1$

素因数の和:41024

約数の個数: 20

約数和(自身を含む): 86322600

約数和(自身を除く): 42425272

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 40949, 81898, 163796, 327592, 655184, 2743583, 5487166, 10974332, 21948664, 43897328]

約数ペア:

[(1, 43897328), (2, 21948664), (4, 10974332), (8, 5487166), (16, 2743583), (67, 655184), (134, 327592), (268, 163796), (536, 81898), (1072, 40949)]